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55505505050082 = 2327045743766257
BaseRepresentation
bin11001001111011011000011…
…11010010101110111100010
321021112021102002012121211100
430213231201322111313202
524233400233243100312
6314014513233255230
714456066105256423
oct1447554172256742
9237467362177740
1055505505050082
111675a83063670a
126285409404516
1324c81ba2c6499
14d9c6a338364a
15663c5b4305dc
hex327b61e95de2

55505505050082 has 24 divisors (see below), whose sum is σ = 120263637240396. Its totient is φ = 18501571996416.

The previous prime is 55505505050081. The next prime is 55505505050101. The reversal of 55505505050082 is 28005050550555.

It can be written as a sum of positive squares in 2 ways, for example, as 44706059415081 + 10799445635001 = 6686259^2 + 3286251^2 .

It is a super-2 number, since 2×555055050500822 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55505505050081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20614903 + ... + 23151354.

Almost surely, 255505505050082 is an apocalyptic number.

55505505050082 is an abundant number, since it is smaller than the sum of its proper divisors (64758132190314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55505505050082 is a wasteful number, since it uses less digits than its factorization.

55505505050082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43836722 (or 43836719 counting only the distinct ones).

The product of its (nonzero) digits is 1250000, while the sum is 45.

The spelling of 55505505050082 in words is "fifty-five trillion, five hundred five billion, five hundred five million, fifty thousand, eighty-two".

Divisors: 1 2 3 6 9 18 70457 140914 211371 422742 634113 1268226 43766257 87532514 131298771 262597542 393896313 787792626 3083639169449 6167278338898 9250917508347 18501835016694 27752752525041 55505505050082